120mm pvc flexible spring wire vacuum dust suction duct hose

120mm pvc flexible spring wire vacuum dust suction duct hose

Specification:

The main duct connects to air heater, air cooler or industrial fans to supply hot or cool air evenly through the distribution ducts to the confined spaces such as closed working site, cabin, warehouse. There will be 7 or 8 outlets on the main duct for the connection of distribution ducts for even air distribution.

1. Made of PVC fire-resistant laminated fabric. Supported by helix steel wire.

2. It is consist of one main duct and several distribution ducts

3. There are 3 rings every 1 meter on the main duct in position 9, 12, and 3-o’clock. So as to allow the duct to be hung on different position.

4. Flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.

5. It can endure high temperature up to 100°.

6. It is fire resistant, acid and alkali resistant and wear-and-tear proof.

7. Equipping with 3 to 4 covers for the outlets of the main duct in order to cover the unnecessary outlets when using.

Additional Information

1. OEM Service is available, we have the experienced R&D team.

2. Size: 710mm for the main duct, 300mm for the distribution ducts. Custom size are available upon request.

3. Color: Yellow, orange etc

Other connection ways

Rope end

Buckle end

Metal ring end

1. Packing: Neutral carton packing. With plastic bag

2. Shipping: By sea, by air, by express

3. Shipping terms: Ex-work, FOB, C&F, CIF

Application

1.Avoid of any oxygen shortage accidents in the restricted air supply spots during municipal sewer servicing, underground cable maintenance, tunneling and subsurface repairing. Or exhaust the remaining hazardous gas and flammable explosive gas.

2.To supply fresh air into large-diameter steel pipe, container, fermenter, granary which are poorly ventilated.

3. To supply fresh air to the poorly ventilated spaces such as ship's hold, crypt, storeroom, freezer and refrigerated container.

4. Exhaust the welding waste gas, fume, hazardous gas, dust and hot air causing by ship building and maintenance and manufacturing production in bad air environment. Create a comfortable working condition.

1. We can offer small testing samples

2. OEM Serivice is available

3. Product warranty is 1 year